<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>fuck</title>
    <link rel="stylesheet" href="/static/commons.css">
</head>
<body>
    <h1>用户登陆</h1>
    <form method="POST" action="/login/">
        <input type="text" name="username">
        <input type="password" name="password">
        <input type="submit" value="登陆">
        {{ msg }}
    </form>
</body>
</html>